Hall of Famer Roberto Clemente has added his signature to this 3x5" index card, which is autographed in black felt tip and inscribed, "Best Wishes, Roberto Clemente." Encapsulated by PSA, the autograph is graded GEM MINT 10 and it also has a small photo of Clemente affixed to the card with "Hall of Fame 1973 Roberto Clemente" typed at the top.